Full Stack Engineer Annotator

About the role

The Full Stack Engineer Annotator will work on assessing and labeling frontend and backend engineering datasets to help AI models understand full‑stack workflows, architecture, and implementation patterns. This role bridges software development and data annotation, ensuring high‑quality training data for AI solutions.

Key responsibilities

• Annotate full‑stack application datasets with detailed technical information.
• Evaluate integration logic between frontend and backend components.
• Review UI interactions with APIs and databases, labeling debugging and optimization tasks.
• Rank AI‑generated solutions based on performance, maintainability, and scalability.
• Produce technical documentation and evaluation notes for annotated data.

Required profile

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• 3–5 years of experience as a Full Stack Developer.
• Professional certification in at least one of the following: Meta Front‑End Developer Professional Certificate, AWS Certified Developer – Associate, Microsoft Certified Full Stack Developer, or Certified Scrum Developer (CSD).

Required skills

• Frontend: React, Angular, Vue, HTML5, CSS3, JavaScript (ES6+).
• Backend: Node.js, Python, Java, C#.
• Experience with REST APIs, databases, and authentication systems.
• Understanding of system architecture, deployment workflows, and debugging techniques.